Abstract. Analysis has shown that, in Healthy Education сlasses, the total level of lighting in the working area is higher than 300 lk. In traditional classes, the level of lighting in the desk of the 1st row complies with the norm, but in the 1st desk of the 3rd row, the lighting is 76.6% of the norm, and in the 4th desk it is 53.3%. In the dynamics of mental performance at the beginning and end of the school year, the errors done by students increased in traditional classes by 1.4 times compared to the class HE, respectively: 39.1% and 27.7%, on the contrary, the number of students who produced errors was 1.8 times higher in the HE class, respectively: 38.7% and 21.6%. This indicates a higher level of working capacity and late-onset of fatigue in the HE classes (р˂0.05).
Keywords: educators, educational conditions, health, factors lesson schedule, work ability.
